Page 26 of 32 802742UK - G4 IS IT industrial installation instructions - Jan 2016 - V2.03The HydroTap®G4 is now ready to be commissioned.• Turn the power and water on and check for any leaks.• If fitted, ensure the booster is turned off. (The booster is commissioned later, see page 27).• Familiarise yourself with the operation of the tap, in preparation for use, see the user guide.• Follow the installation instructions below (and read section C of the user guide).• After commissioning, the system may be customised by selecting further options in section G - settingsof the user guide.Have a bucket or similar container (not supplied) at theready to hold a quantity of water that will be ejectedwhile the filter flush mode is in operation. Open thefilter access door on the front of the HydroTap®G4 andthe filter cartridge will be exposed. Located to the rearright hand side of the cartridge is a flush line, approx600mm long and the flush line stop cock. Place the freeend of the flush line into the bucket or container (notsupplied).Note At first commissioning, the system will select thefilter flush screen automatically.5.2 Filter flushSection 5CommissioningNote For any subsequent filter changes or any operational procedures, please refer to the HydroTap®G4user guide, located inside the filter housing access door.• Press [START] / [STOP] button to start and stop the filterflush.• Turn the flush stop cock on.• Allow at least 10 litres of water to flush through the filter.• Once the filter flush is finished, Turn the stop cock offthen press [STOP] to end filter flush mode.• Press [NEXT] for the flow calibration screen.Prepare filter flush as per instructionsand press STARTBoiling ChilledZipSTART STOPNEXT03:01 PM, TUE 12, Feb 2013OPEN PositionCLOSED PositionONOFFStop cockoperation5.1 Select the languageInitial commissioning screen Language selection screenBoiling Chilled